del.icio.us (social bookmarking) Diigo (social bookmarking and annotation)
Reasons for use
store all of your bookmarks in one place - not computer specific
share bookmarks easily with other
tag bookmarks with specific topics to create resource lists for classes, projects, units, lessons, etc
create lists and groups to more easily share resources
NEED MORE
Ease of use
Both Diigo and Del.icio.us are easy to use after the toolbar is installed. They are still fairly easy to use without the toolbar but not as convenient. Both sites "do" social bookmarking, but Diigo takes it a few steps further by allowing highlighting, annotating, sticky notes, and a whole social networking component through which you can create groups, find friends, and make contacts to share your resources with.
Social Boomarking Services
del.icio.us (social bookmarking)Diigo (social bookmarking and annotation)
Reasons for use
Ease of use
Both Diigo and Del.icio.us are easy to use after the toolbar is installed. They are still fairly easy to use without the toolbar but not as convenient. Both sites "do" social bookmarking, but Diigo takes it a few steps further by allowing highlighting, annotating, sticky notes, and a whole social networking component through which you can create groups, find friends, and make contacts to share your resources with.Learning Diigo
Diigo Tutorials, Help, and other Resources (including Educator Accounts)Diigo Toolbar - Browser Extension
Diigolet - Browser Favorite